JPH0276006U - - Google Patents
Info
- Publication number
- JPH0276006U JPH0276006U JP15622988U JP15622988U JPH0276006U JP H0276006 U JPH0276006 U JP H0276006U JP 15622988 U JP15622988 U JP 15622988U JP 15622988 U JP15622988 U JP 15622988U JP H0276006 U JPH0276006 U JP H0276006U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- pin
- removal device
- resin burr
- burr removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
Landscapes
- Nonmetal Cutting Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Lead Frames For Integrated Circuits (AREA)
Description
第1図は本考案の実施例の正面図、第2図及び
第3図は本考案の実施例により樹脂バリを除去す
る状態の正面図、第4図は本考案の他の実施例の
正面図、第5図はモールド後のリードフレームの
断面図、第6図イ及びロは従来の樹脂バリ除去装
置により樹脂バリを除去した状態の断面図及び裏
面図を示す。
1,11…ピン、2,3,12…先端、6…リ
ードフレーム、8…樹脂バリ、9…端子。
Fig. 1 is a front view of an embodiment of the present invention, Figs. 2 and 3 are front views of a state in which resin burrs are removed according to an embodiment of the present invention, and Fig. 4 is a front view of another embodiment of the present invention. 5A and 5B are cross-sectional views of the lead frame after molding, and FIGS. 6A and 6B are cross-sectional views and rear views with resin burrs removed by a conventional resin burr removal device. 1, 11... Pin, 2, 3, 12... Tip, 6... Lead frame, 8... Resin burr, 9... Terminal.
Claims (1)
ールドにより外装を形成したときに生じる樹脂バ
リを、ピンを押圧することによつて除去しうる樹
脂バリ除去装置において、先端が鋭角で、その尖
つた部分が樹脂バリの端子により近い方に押圧さ
れるピンを有することを特徴とする樹脂バリ除去
装置。 A resin burr removal device that can remove resin burrs that are generated when an exterior is formed by resin molding while an element is connected to a lead frame by pressing a pin has an acute tip and a pointed part. A resin burr removal device characterized by having a pin that is pressed closer to the terminal of the resin burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156229U JP2514858Y2 (en) | 1988-11-30 | 1988-11-30 | Resin burr removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156229U JP2514858Y2 (en) | 1988-11-30 | 1988-11-30 | Resin burr removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276006U true JPH0276006U (en) | 1990-06-11 |
| JP2514858Y2 JP2514858Y2 (en) | 1996-10-23 |
Family
ID=31434583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988156229U Expired - Lifetime JP2514858Y2 (en) | 1988-11-30 | 1988-11-30 | Resin burr removal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514858Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100801150B1 (en) * | 2006-06-26 | 2008-02-11 | (주)엠아이반도체 | Molding resin removal device and molding resin removal method of packaged semiconductor and electronic parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5167357A (en) * | 1974-12-07 | 1976-06-10 | Toyoda Gosei Kk | TENZOPURASUCHITSUKUHAGURUMANO BARIJOKYOHOHO |
| JPS58124255A (en) * | 1982-01-21 | 1983-07-23 | Toshiba Corp | Lead frame for semiconductor device |
| JPS63107521A (en) * | 1986-10-24 | 1988-05-12 | Hitachi Ltd | Deburring device |
| JPS6450454A (en) * | 1987-08-21 | 1989-02-27 | Hitachi Ltd | Manufacture of lead frame and semiconductor device |
-
1988
- 1988-11-30 JP JP1988156229U patent/JP2514858Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5167357A (en) * | 1974-12-07 | 1976-06-10 | Toyoda Gosei Kk | TENZOPURASUCHITSUKUHAGURUMANO BARIJOKYOHOHO |
| JPS58124255A (en) * | 1982-01-21 | 1983-07-23 | Toshiba Corp | Lead frame for semiconductor device |
| JPS63107521A (en) * | 1986-10-24 | 1988-05-12 | Hitachi Ltd | Deburring device |
| JPS6450454A (en) * | 1987-08-21 | 1989-02-27 | Hitachi Ltd | Manufacture of lead frame and semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514858Y2 (en) | 1996-10-23 |
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